EP 2684867 B1 20190102 - PENTAMETHYLENE DIISOCYANATE, METHOD FOR PRODUCING PENTAMETHYLENE DIISOCYANATE, POLYISOCYANATE COMPOSITION, POLYURETHANE RESIN, AND POLYUREA RESIN
Title (en)
PENTAMETHYLENE DIISOCYANATE, METHOD FOR PRODUCING PENTAMETHYLENE DIISOCYANATE, POLYISOCYANATE COMPOSITION, POLYURETHANE RESIN, AND POLYUREA RESIN
Title (de)
PENTAMETHYLEN-DIISOCYANAT, VERFAHREN ZUR HERSTELLUNG VON PENTAMETHYLEN-DIISOCYANAT, POLYISOCYANATZUSAMMENSETZUNG, POLYURETHANHARZ UND POLYHARNSTOFFHARZ
Title (fr)
PENTAMÉTHYLÈNE DIISOCYANATE, PROCÉDÉ DE FABRICATION DE PENTAMÉTHYLÈNE DIISOCYANATE, COMPOSITION DE POLYISOCYANATE, RÉSINE DE POLYURÉTHANE ET RÉSINE DE POLYURÉE
Publication
Application
Priority
- JP 2011051505 A 20110309
- JP 2012055821 W 20120307
Abstract (en)
[origin: EP2684867A1] A Pentamethylene diisocyanate is obtained by phosgenating pentamethylenediamine or its salt obtained by a biochemical method, and contains 5 to 400 ppm of a compound represented by the general formula (1) below and a compound represented by the general formula (2) below in total:
IPC 8 full level
C07C 263/10 (2006.01); C07C 263/20 (2006.01); C07C 265/14 (2006.01); C08G 18/73 (2006.01); C12P 13/00 (2006.01)
CPC (source: EP KR US)
C07C 263/10 (2013.01 - EP KR US); C07C 263/20 (2013.01 - KR); C07C 265/04 (2013.01 - US); C07C 265/14 (2013.01 - KR US); C07D 251/34 (2013.01 - EP US); C08G 18/022 (2013.01 - EP US); C08G 18/10 (2013.01 - EP US); C08G 18/3825 (2013.01 - US); C08G 18/4063 (2013.01 - EP US); C08G 18/4211 (2013.01 - EP US); C08G 18/4216 (2013.01 - EP US); C08G 18/4288 (2013.01 - EP US); C08G 18/4808 (2013.01 - EP US); C08G 18/4825 (2013.01 - EP US); C08G 18/4854 (2013.01 - EP US); C08G 18/6225 (2013.01 - EP US); C08G 18/73 (2013.01 - EP KR US); C08G 18/755 (2013.01 - EP US); C08G 18/7831 (2013.01 - US); C08G 18/7837 (2013.01 - US); C08G 18/7843 (2013.01 - US); C08G 18/791 (2013.01 - US); C08G 18/792 (2013.01 - EP US); C08G 71/02 (2013.01 - KR); C12P 13/001 (2013.01 - EP US); C12Y 401/01018 (2013.01 - EP US)
Citation (opposition)
Opponent : Covestro Deutschland AG
- JP 2010254764 A 20101111 - MITSUI CHEMICALS INC
- US 3424780 A 19690128 - SAYIGH ADNAN A R
- JP 5225813 B2 20130703
- JP 2010121011 A 20100603 - MITSUI CHEMICALS POLYURETHANES
- WO 2008015134 A1 20080207 - BASF AG [DE], et al
- JP 2009545553 A 20091224
- SIEFKEN W: "MONO- UND POLYISOCYANATE IV. MITTEILUNG UEBER POLYURETHANE", JUSTUS LIEBIGS ANNALEN DER CHEMIE,, vol. 562, 1949, pages 75 - 136, XP009015174
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2684867 A1 20140115; EP 2684867 A4 20140924; EP 2684867 B1 20190102; BR 112013023020 A2 20170613; CN 103347852 A 20131009; CN 103347852 B 20160413; EP 3486230 A1 20190522; ES 2714299 T3 20190528; HK 1186171 A1 20140307; JP 5849088 B2 20160127; JP WO2012121291 A1 20140717; KR 101544296 B1 20150813; KR 101604961 B1 20160318; KR 20130127504 A 20131122; KR 20150038648 A 20150408; MY 163292 A 20170915; PT 2684867 T 20190207; TW 201302680 A 20130116; TW I560173 B 20161201; US 2013338330 A1 20131219; US 2016083503 A1 20160324; US 2016090368 A1 20160331; US 9234069 B2 20160112; US 9371413 B2 20160621; US 9376404 B2 20160628; WO 2012121291 A1 20120913
DOCDB simple family (application)
EP 12754970 A 20120307; BR 112013023020 A 20120307; CN 201280005547 A 20120307; EP 18207231 A 20120307; ES 12754970 T 20120307; HK 13113614 A 20131206; JP 2012055821 W 20120307; JP 2013503579 A 20120307; KR 20137023268 A 20120307; KR 20157006405 A 20120307; MY PI2013003092 A 20120307; PT 12754970 T 20120307; TW 101107791 A 20120308; US 201214001837 A 20120307; US 201514962369 A 20151208; US 201514962417 A 20151208